What is the difference of
7
8
−
1
3
?

A.
7
+
1
8
+
3
=
8
11
B.
7
−
1
8
−
3
=
6
5
C.
7
×
1
8
×
3
=
7
24
D.
(
7
8
×
3
3
)
−
(
1
3
×
8
8
)
=
21
24
−
8
24
=
13
24

Answer:

12.06

Step-by-step explanation:

Answer:

The books cost $12.06

Step-by-step explanation:

You subtract $6.49 - $18.55 = $12.06

So your answer is $12.06

Answer:

P=36pi

A=3324pi

Step-by-step explanation:

36 diameter so 18 radius but i dont know about what do you mean by side of the coin is it peremeter?

if it is then it is 36 pi

Area will be 18^2 pi which is   324 pi

Answer:

[tex]\%Tip = 13.04\%[/tex]

Step-by-step explanation:

Given

[tex]Tip= \$31.29[/tex]

[tex]Bill = \$208.60[/tex]

Required

Determine the percentage of the tip

First, we calculate the amount paid

[tex]Amount = Tip + Bill[/tex]

[tex]Amount = \$31.29 + \$208.60[/tex]

[tex]Amount = \$239.89[/tex]

The percentage of the tip is then calculated using:

[tex]\%Tip = \frac{Tip}{Amount} * 100\%[/tex]

[tex]\%Tip = \frac{31.29}{239.89} * 100\%[/tex]

[tex]\%Tip = \frac{31.29* 100}{239.89} \%[/tex]

[tex]\%Tip = \frac{3129}{239.89} \%[/tex]

[tex]\%Tip = 13.04\%[/tex]

Answer:

B

Step-by-step explanation:

(2.5,0)

Answer:

place two X's centered in each half of the data points

Answer:

120%

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

18 dived by 15 times 100.

Answer:

76

Step-by-step explanation:

because the other guy said so

Answer:

Step-by-step explanation:

[tex]\frac{12s}{100}=384\\ \\ 12s=38400\\ \\ s=\$ 3200[/tex]

Answer:  The y-intercept of y = -1/2x -1  is (0,-1)

The y-intercept of y = 1/4x -4  is (0,-4)

The attachment shows the graph of these equations.

Step-by-step explanation:

Both equations are in slope-intercept form. y = mx + b

The constant, b, is the y-intercept.

The y-intercept of y = 1/2x -1  is (0,-1)

The y-intercept of y = 1/4x -4  is (0,-4)

On a graph, the y-intercept can be found by finding the value of y when x=0. This is the point at which the graph crosses through the y-axis.

Given:

y=-1/2x-1 and y=1/4x-4

For Finding the y- intercept put x= 0 we get

y = -1/2(0) -1

y= 0- 1

y= -1.

For Finding the y- intercept put x= 0 we get

y=1/4(0)-4

y= 0- 4

y= -4

Learn more about y- intercept here:

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Answer:

D

Step-by-step explanation:

multiple by

2*5= 10......

Answer:Multiply by 5

Step-by-step explanation:It's really self explanatory, multiply all inputs by 5 and you should get the output

Answer:

10 over 11

Step-by-step explanation:

Y2 minus Y1 over X2 minus X1

Answer:

10/11 or 10 over 11 rise

Step-by-step explanation:

Slope formula: (y2 - y1) / (x2 - x1)

(-20 - 0) / (-14 - 8)

(-20) / (-22)

= 10/11

Answer:

Step-by-step explanation:

2d+4g+2e+2f

Answer: 544 divided by 26 = 44

Step-by-step explanation:

Divide 544 by 26 and get 20 with a remainder of 24. Add the remainder to 20 and get your total.

Hope this helps.

Answer:

v = -13

Step-by-step explanation:

5>v+18

5 - 18 > v

-13 > v

v = -13

Answer: - 1/x or [tex]-\frac{1}{x}[/tex]

Step-by-step explanation:

(-3x^2 /3 ) * (4x^3 / 4)

=> - (3x^3 / 4) * (4x^3 / 3)

=> - (x^2 * 4) / 4x^3

=> - (x^2 / x^3)

=> - 1/x or [tex]-\frac{1}{x}[/tex]

The product of the two numbers will be -6.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the two numbers are (-3x2/3) and (4x3/4).

To find the product of (-3 * 2/3) and (4 * 3/4), we first need to simplify each expression:

(-3 x  2/3) = -2

(4 x 3/4) = 3

Next, we multiply the two simplified expressions:

-2 x 3 = -6

So, the product of (-3 * 2/3) and (4 * 3/4) is -6.

To know more about an expression follow

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Answer:

False

Step-by-step explanation:

1.58 the 8 is above five so it would round up to 1.6

Answer:

no veo nada xd

Step-by-step explanation:

nose

Answer:

40%

Step-by-step explanation:

As a Fraction your answer would be [tex]\frac{48}{120}[/tex].

However we are looking for it as a percentage.

In order to calculate, this you can simply find 10%, and 5% of 120.

10% = 12

5% = 6

48 is divisible by 12, therefore 48 / 12 = 4  

Giving you your answer which is 40%.

Answer: Lets call the number x

decreased means subtraction.  If x is decreased bt 23% then the result is

x-23%(x)  =  x-(23/100)x    or x-.23x

x-.23x=539

.77x=539

x=539/.77

x=700

check:  700-.23(700)=539

           700-161=539

           539=539

           Our answer is correct

Step-by-step explanation:

hope this helps❤️❤️❤️

Answer:

m (slope) = 3

Step-by-step explanation:

Slope is equal to the change in y over the change in x, or rise over run.

m= 3-(18) / 4-(9)

simplify

m=3

Answer:

3

Step-by-step explanation:

Answer: It's given in the equations.

Step-by-step explanation:

First One

f(x) = -2^x

Second

f(x) = -4(2)^x

Third

f(x) = 4(2)^x

Fourth

f(x) = 2^x

Answer:

Molly: 21

Page: 14

Demi: 7

Step-by-step explanation:

Hope this helps! ;)

Answer:

does it have to be simpilfied? if not:   19/20

Step-by-step explanation:

Answer:

x = 8     y = 8

Step-by-step explanation:

Multiply 2nd equation by -3 to get -6x - 3y = -72

Now  4x + 3y = 56

         -6x - 3y = -72

         -2x      =  -16

            x = 8

Substitute x = 8 into the 2nd equation

2(8) + y = 24

16 + y = 24

y = 8

Check:  Substitute the values into the 1st equation

4(8) + 3(8) = 32 + 24 = 56  So we have the correct values for x and y